PSC Model Questions and answers 2015

68 psc previous questions and answers for LDC Examinations

Attend the following psc previous questions and answers and improve your ability to attain the top rank in LDC Examinations.The more you do the exercise on psc previous questions and answers more you get the experience.Some persons simply read the model questions.That is not good ,thoroughly watch or study the questions and answers, write some answers if necessary.

The unit of measuring distance between the stars is called
Ans:Light year

Diamond is chemically
Ans:pure carbon

Cooking gas is the mixture of
Ans:Butane and propane

Natural rubber is a polymer of
Ans:isoprene

The substance most commonly used as a food preservatives is
Ans:benzoic acid

The IC chips used in computers are made of
Ans:Silicon

LSD stands for
Ans:Lysergic acid diethylamide

The disease not transmitted by house-fly is
Ans:Dengue fever

The vast proportion of our body’s weight is made up of
Ans:water

Milk tastes sour when kept in the open for sometime due to the formation of
Ans:Lactic acid

The widely used antibiotic ,pencillin is produced by
Ans:a fungus

The colour of cow’s milk is slightly yellowish due to the presence of
Ans:carotin

Soil nature is drastically altered by the application of
Ans:Fertilisers

Plant mushroom gets its food from
Ans:dead and decaying plants

Which compound is added to petrol to prevent engines from ‘knocking’
Ans:Lead

Mention the Article which gives a special statehood position to Jammu and Kashmir
Ans:Art 370

Medha Padkar is a strong leader in the popular movement of
Ans:NBA

Who was the Indian President declared the National emergency in 1975
Ans:Fakkrudheen ali Ahmed

Who is known as the milk man of India
Ans:Dr.Varghese Kurian

First Union Health Minister of India,she served as the Secretary of M.K.Gandhi in Vardha Monastery
Ans:Rajkumari Amruth Kaur

Agenda 21 is is related with
Ans:Earth Summit

Indian President can nominate 2 members of one community to the Lok Sabha,if they are not adequately represented .The community is
Ans:Anglo Indian

Rajya Sabha members are elected by means of
Ans:Single transferable system

The Defence minister who resigned the post following an attack on Northern-Eastern borders of India by China in November 1962
Ans:V.K.Krishna Menon